2142205003 has 32 divisors (see below), whose sum is σ = 2378280960. Its totient is φ = 1921328640.

The previous prime is 2142204979. The next prime is 2142205019. The reversal of 2142205003 is 3005022412.

It is a cyclic number.

It is not a de Polignac number, because 2142205003 - 2¹³ = 2142196811 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2142200003) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9354493 + ... + 9354721.

It is an arithmetic number, because the mean of its divisors is an integer number (74321280).

Almost surely, 2^2142205003 is an apocalyptic number.

2142205003 is a deficient number, since it is larger than the sum of its proper divisors (236075957).

2142205003 is a wasteful number, since it uses less digits than its factorization.

2142205003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 547.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 2142205003 is about 46283.9605371018. The cubic root of 2142205003 is about 1289.1011912984.

Adding to 2142205003 its reverse (3005022412), we get a palindrome (5147227415).

The spelling of 2142205003 in words is "two billion, one hundred forty-two million, two hundred five thousand, three".